N.3 Refill for desiccant column Back Catalog number: 6930.00.093 Availability: In the manufacturer's stock Price on request - + Recommended RMSH-4 Big Universal Trap, 1/4in fttgs, Helium 10 614,24 Kč OT1-2 Oxygen Trap, 1/8in 3 946,32 Kč CP17971P Process Gas Clean Filter Moisture 9 570,96 Kč